NEW YORK: PC MAKER Acer has unveiled several Windows 10-ready devices including a refreshed version of what it dubbed the "hugely popular" Aspire 10, and an Intel Core M-powered Switch 11 upgrade. The new Acer Aspire Switch 10 E was the first device to be unveiled, with the firm claiming that the second-gen device has an improved hinge compared to its predecessor the Acer Swith 10 , making the display easier to remove and reattach to the keyboard.